The following is the important information of ECS Elitegroup NGTS450-1GPL-F (V1.0) installation driver.

Click on Download Now and a File Download box will appear.
Select Save This Program to Disk and a Save As box will appear.
Select a directory to save the driver in and click Save.
Locate the driver file using Windows Explorer when the download has completed.

Running the downloaded file will extract all the driver files and setup program into a directory on your hard drive.
The directory these driver are extracted to will have a similar name to the NGTS450-1GPL-F (V1.0) model that was downloaded (for example c:\NGTS450-1GPL-F (V1.0)). The setup program will also automatically begin running after extraction.
However, automatically running setup can be unchecked at the time of extracting the driver file.

Remove any previus ECS Elitegroup NGTS450-1GPL-F (V1.0) driver from Windows control panel and reboot the system.

Windows now detects ECS Elitegroup NGTS450-1GPL-F (V1.0) card and searchs for a driver: you must stop any request and hit on "Cancel button".

Double click on Setup.exe (or similar file xxx.exe) located in c:\NGTS450-1GPL-F (V1.0) folder